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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is an icy winter month in Hillegass, Pennsylvania, with an average temperature fluctuating between 22.5°F (-5.3°C) and 35.1°F (1.7°C). Hillegass's January weather, with an average high temperature of 35.1°F (1.7°C) and an average low temperature of 22.5°F (-5.3°C), tends to be the coldest of the year. Weather in January »
Weather in February
February, the last month of the winter in Hillegass, is also an icy month, with an average temperature ranging between max 38.8°F (3.8°C) and min 24.3°F (-4.3°C). Hillegass records an average high-temperature of a still icy 38.8°F (3.8°C) in February, closely mirroring the climate of the previous month. Weather in February »
Weather in March
March, the first month of the spring in Hillegass, is a frosty month, with temperature in the range of an average high of 47.1°F (8.4°C) and an average low of 31.6°F (-0.2°C). March introduces a marginal temperature uplift, with average high-temperatures adjusting from February's icy 38.8°F (3.8°C) to a frosty 47.1°F (8.4°C). Weather in March »
Weather in April
April is a mild spring month in Hillegass, Pennsylvania, with an average temperature fluctuating between 59.9°F (15.5°C) and 41.9°F (5.5°C). In Hillegass, the average high-temperature in April increases from a chilly 47.1°F (8.4°C) in March to a mild 59.9°F (15.5°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Hillegass, Pennsylvania, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 51.6°F (10.9°C). The arrival of May brings an increase in high-temperatures, moving from a refreshing 59.9°F (15.5°C) in April to an agreeable 70.3°F (21.3°C). Weather in May »
Weather in June
June, the first month of the summer in Hillegass, is a moderately hot month, with an average temperature varying between 59.2°F (15.1°C) and 78.8°F (26°C). The arrival of June introduces a minor uplift in high-temperatures, adjusting from an agreeable 70.3°F (21.3°C) in May to a moderately hot 78.8°F (26°C). Weather in June »
Weather in July
July, like June, in Hillegass, Pennsylvania, is another warm summer month, with an average temperature ranging between min 64.6°F (18.1°C) and max 84.6°F (29.2°C). July is Hillegass's warmest month, registering average high temperatures of 84.6°F (29.2°C) and lows of 64.6°F (18.1°C). In July, the average heat index is computed to be a hot 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Hillegass, Pennsylvania, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 82.2°F (27.9°C). The advent of August reveals an average high-temperature of a still moderately hot 82.2°F (27.9°C), showing minimal difference from the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Hillegass, Pennsylvania, with an average temperature fluctuating between 56.7°F (13.7°C) and 75.7°F (24.3°C). September is characterized by a mild reduction in the average high-temperature, from 82.2°F (27.9°C) in August to a still warm 75.7°F (24.3°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Hillegass, Pennsylvania, with an average temperature varying between 47.1°F (8.4°C) and 63.1°F (17.3°C). Setting in of October comes with a decrease in the average high-temperature, moving from a warm 75.7°F (24.3°C) in September to a comfortable 63.1°F (17.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Hillegass, is another cool month, with an average temperature varying between 35.6°F (2°C) and 50.4°F (10.2°C). The average high-temperature decreases in November, shifting from an enjoyable 63.1°F (17.3°C) in October to a cool 50.4°F (10.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Hillegass, Pennsylvania, with an average temperature fluctuating between 41.5°F (5.3°C) and 30°F (-1.1°C). As December arrives, Hillegass's weather displays a minor decrease in high-temperatures, transitioning from November's fresh 50.4°F (10.2°C) to a cold 41.5°F (5.3°C). Weather in December »
Updated: Jun 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
With average high temperatures of 35.1°F (1.7°C) and lows of 22.5°F (-5.3°C), January is the coldest month.
How many days does it rain?
Throughout the year, there are 155.5 rainfall days, and 28.15" (715mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow?
In Hillegass, during the entire year, snow falls for 27 days and aggregates up to 12.52" (318mm) of snow.
What is the month with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month in Hillegass?
The most humid month is February, with an average relative humidity of 81%.
What is the month with the least sunshine in Hillegass?
With an average of 4.5h of sunshine, February has the least sunshine of the year.
When does it snow the most?
The month with the most snowfall is March, when snow falls for 5.3 days and typically aggregates up to 3.86" (98mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month?
The months with the lowest humidity are April and July, with an average relative humidity of 75%.
What is the month with the highest UV index?
The months with the highest UV index are May through July, with an average maximum UV index of 6.
When it does not snow in Hillegass?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year in Hillegass, with an average of 15h and 0min of daylight.
What time of the year is the hottest?
July, with its high-temperature average of 84.6°F (29.2°C) and a low-temperature average of 64.6°F (18.1°C), is the warmest month.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 16.6 days and accumulates 2.83" (72mm) of precipitation.
What month has the most sunshine?
With an average of 10.5h of sunshine, July has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12 days and typically collects 1.65" (42mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year in Hillegass, Pennsylvania, with an average of 9h and 18min of daylight.
Average temperature
Hillegass, PA
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (35.1°F).
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure
Hillegass, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Hillegass, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Hillegass, PA
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (75%).
Average rainfall
Hillegass, PA
- Average rainfall in January:
2.01" - Average rainfall in February:
1.97" - Average rainfall in March:
2.4" - Average rainfall in April:
2.4" - Average rainfall in May:
2.68" - Average rainfall in June:
2.36"
The wettest month (with the highest rainfall) is July (2.83").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days
Hillegass, PA
- Average rainfall days in January:
8 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
13 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
16.6 days - Average rainfall days in August:
15 days - Average rainfall days in September:
12 days - Average rainfall days in October:
12.8 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8 days).
Average snowfall
Hillegass, PA
- Average snowfall in January:
3.11" - Average snowfall in February:
2.87" - Average snowfall in March:
3.86" - Average snowfall in April:
0.16" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hillegass, PA
- Average snowfall days in January:
8.5 days - Average snowfall days in February:
7.7 days - Average snowfall days in March:
5.3 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
4.1 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hillegass, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Hillegass, PA
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
13.3 days - Average sunshine days in April:
12 days - Average sunshine days in May:
12.5 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16 days - Average sunshine days in October:
16 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
16 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is April (12 days).
Average UV index
Hillegass, PA
The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Hillegass, PA
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Hillegass, PA
The months with the highest visibility are March, April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, May, September, October and December (5mi).
Hillegass, Pennsylvania, USA
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